68047034 has 8 divisors (see below), whose sum is σ = 111349728. Its totient is φ = 30930460.

The previous prime is 68047013. The next prime is 68047043. The reversal of 68047034 is 43074086.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1546502 + ... + 1546545.

It is an arithmetic number, because the mean of its divisors is an integer number (13918716).

Almost surely, 2^68047034 is an apocalyptic number.

68047034 is a deficient number, since it is larger than the sum of its proper divisors (43302694).

68047034 is a wasteful number, since it uses less digits than its factorization.

68047034 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3093060.

The product of its (nonzero) digits is 16128, while the sum is 32.

The square root of 68047034 is about 8249.0626134125. The cubic root of 68047034 is about 408.2595946629.

The spelling of 68047034 in words is "sixty-eight million, forty-seven thousand, thirty-four".